You can refer to this document when releasing apps in the Chinese mainland.

To help developers better fulfill their responsibilities and obligations when providing information about their apps and to implement laws and regulations such as the Cybersecurity Law, Regulation on Internet Information Service, Provisional Regulations for the Administration of Internet Culture, and Regulation on the Administration of Medical Institutions, AppGallery has created a list of FAQs regarding requirements on certificates for app developers. AppGallery works closely with developers to promote the healthy development of the mobile Internet, while providing users with more secure and high-quality services.

Because different apps offer a multitude of different services and certificate requirements are constantly being changed and updated, this document is unable to provide an exhaustive list of all required certificates. For a detailed list of certificate requirements, please refer to: Business License and Certificate Review Requirements.